Natural and anthropogenic variations in methane sources during the past two millennia von Sapart, C. J., Monteil, G., Prokopiou, M., van de Wal, R. S. W., Kaplan, J. O., Sperlich, P., Krumhardt, K. M., van der Veen, C., Houweling, S., Krol, M. C., Blunier, T., Sowers, T., Martinerie, P., Witrant, E., Dahl-Jensen, D., Röckmann, T.

Volltext

Can the carbon isotopic composition of methane be reconstructed from multi-site firn air measurements? von Sapart, C. J, Martinerie, P, Witrant, E, Chappellaz, J, van de Wal, R. S. W, Sperlich, P, van der Veen, C, Bernard, S, Sturges, W. T, Blunier, T, Schwander, J, Etheridge, D, Röckmann, T

Volltext

On the interference of Kr during carbon isotope analysis of methane using continuous-flow combustion–isotope ratio mass spectrometry von Schmitt, J, Seth, B, Bock, M, van der Veen, C, Möller, L, Sapart, C. J, Prokopiou, M, Sowers, T, Röckmann, T, Fischer, H

Volltext

Changes in the Isotopic Signature of Atmospheric Nitrous Oxide and Its Global Average Source During the Last Three Millennia von Prokopiou, M., Sapart, C. J., Rosen, J., Sperlich, P., Blunier, T., Brook, E., Wal, R. S. W., Röckmann, T.

Volltext

Simultaneous stable isotope analysis of methane and nitrous oxide on ice core samples von Sapart, C. J., van der Veen, C., Vigano, I., Brass, M., van de Wal, R. S. W., Bock, M., Fischer, H., Sowers, T., Buizert, C., Sperlich, P., Blunier, T., Behrens, M., Schmitt, J., Seth, B., Röckmann, T.

Volltext

Anaerobic oxidation of methane alters sediment records of sulfur, iron and phosphorus in the Black Sea von Egger, Matthias, Kraal, Peter, Jilbert, Tom, Sulu-Gambari, Fatimah, Sapart, Célia J, Röckmann, Thomas, Slomp, Caroline P

Volltext

An automated GC-C-GC-IRMS setup to measure palaeoatmospheric δ13C-CH4, δ15N-N2O and δ18O-N2O in one ice core sample von P. Sperlich, C. Buizert, T. M. Jenk, C. J. Sapart, M. Prokopiou, T. Röckmann, T. Blunier

Volltext

The origin of methane in the East Siberian Arctic Shelf unraveled with triple isotope analysis von Sapart, Célia J, Shakhova, Natalia, Semiletov, Igor, Jansen, Joachim, Szidat, Sönke, Kosmach, Denis, Dudarev, Oleg, van der Veen, Carina, Egger, Matthias, Sergienko, Valentine, Salyuk, Anatoly, Tumskoy, Vladimir, Tison, Jean-Louis, Röckmann, Thomas

Volltext

Eemian interglacial reconstructed from a Greenland folded ice core von Albert, M R, Aldahan, A, Azuma, N, Balslev-Clausen, D, Baumgartner, M, Berggren, A-M, Bigler, M, Binder, T, Blunier, T, Severinghaus, J P, Simonsen, S B, Sjolte, J, Solgaard, A M, Sowers, T, Sperlich, P, Steen-Larsen, H C, Steffen, K, Steffensen, J P, Bourgeois, J C, Steinhage, D, Stocker, T F, Sturevik, A S, Sturges, W T, Sveinbjörnsdottir, A, Svensson, A, Uetake, J, Vallelonga, P, Brook, E J, van de Wal, R S W, Vaughn, B H, Vinther, B, Waddington, E, Wegner, A, Weikusat, I, White, J W C, Winstrup, M, Buchardt, S L, Witrant, E, Xiao, C, Zheng, J, Chappellaz, J, Chung, J, Clausen, H B, Davies, S M, Ditlevsen, P, Eicher, O, Fischer, H, Fisher, D A, Fleet, L G, Gfeller, G, Gkinis, V, Gogineni, S, Goto-Azuma, K, Gudlaugsdottir, H, Guillevic, M, Hansson, M, Hirabayashi, M, Hong, S, Hur, S D, Hvidberg, C S, Iizuka, Y, Jenk, T, Johnsen, S J, Jouzel, J, Karlsson, N B, Kawamura, K, Keegan, K, Kettner, E, Kjær, H A, Koutnik, M, Köhler, P, Landais, A, Langen, P L, Leuenberger, D, Li, J, Lipenkov, V, Martinerie, P, Maselli, O J, Masson-Delmotte, V, McConnell, J R, Mini, O, Miyamoto, A, Mulvaney, R, Muscheler, R, Orsi, A J, Panton, C, Pattyn, F, Petit, J-R, Possnert, G, Prie, F, Prokopiou, M, Raynaud, D, Reutenauer, C, Ritz, C, Rybak, O, Sapart, C J, Schilt, A, Schmidt, A M Z, Schwander, J, Schüpbach, S

Volltext

Constraining N2O emissions since 1940 using firn air isotope measurements in both hemispheres von Prokopiou, Markella, Martinerie, Patricia, Sapart, Célia J, Witrant, Emmanuel, Monteil, Guillaume, Ishijima, Kentaro, Bernard, Sophie, Kaiser, Jan, Levin, Ingeborg, Blunier, Thomas, Etheridge, David, Dlugokencky, Ed, Roderik S W van de Wal, Röckmann, Thomas

Volltext

Influence of the bordering shelves on nutrient distribution in the Arctic halocline inferred from water column nitrate isotopes von Fripiat, F., Declercq, M., Sapart, C. J., Anderson, L. G., Bruechert, V., Deman, F., Fonseca-Batista, D., Humborg, C., Roukaerts, A., Semiletov, I. P., Dehairs, F.

Volltext

A comprehensive interpretation of the NEEM basal ice build-up using a multi-parametric approach von Goossens, Thomas, Sapart, Célia J, Dahl-Jensen, Dorthe, Popp, Trevor, El Amri, Saïda, Tison, Jean-Louis

Volltext

Changes in the Isotopic Signature of Atmospheric Nitrous Oxide and Its Global Average Source During the Last Three Millennia von Prokopiou, M, Sapart, C. J, Rosen, J, Sperlich, P, Blunier, T, Brook, E, van de Wal, R. S.W, Röckmann, T

Volltext

An automated GC-C-GC-IRMS setup to measure palaeoatmospheric [delta].sup.13C-CH.sub.4, [delta].sup.15N-N.sub.2O and [delta].sup.18O-N.sub.2O in one ice core sample von Sperlich, P, Buizert, C, Jenk, T. M, Sapart, C. J, Prokopiou, M, Röckmann, T, Blunier, T

Volltext

An automated GC-C-GC-IRMS setup to measure palaeoatmospheric δ 13 C-CH 4 , δ 15 N-N 2 O and δ 18 O-N 2 O in one ice core sample von Sperlich, P., Buizert, C., Jenk, T. M., Sapart, C. J., Prokopiou, M., Röckmann, T., Blunier, T.

Volltext

An automated GC-C-GC-IRMS setup to measure palaeoatmospheric [delta]13C-CH4, [delta]15N-N2O and [delta]18O-N2O in one ice core sample von Sperlich, P, Buizert, C, Jenk, T M, Sapart, C J, Prokopiou, M, Röckmann, T, Blunier, T

Volltext

A combustion setup to precisely reference δ.sup.13C and δ.sup.2H isotope ratios of pure CH.sub.4 to produce isotope reference gases of δ.sup.13C-CH.sub.4 in synthetic air von Sperlich, P, Guillevic, M, Buizert, C, Jenk, T. M, Sapart, C. J, Schaefer, H, Popp, T. J, Blunier, T

Volltext

A combustion setup to precisely reference δ 13 C and δ 2 H isotope ratios of pure CH 4 to produce isotope reference gases of δ 13 C-CH 4 in synthetic air von Sperlich, P., Guillevic, M., Buizert, C., Jenk, T. M., Sapart, C. J., Schaefer, H., Popp, T. J., Blunier, T.

Volltext

A combustion setup to precisely reference [delta]13C and [delta]2H isotope ratios of pure CH4 to produce isotope reference gases of [delta]13C-CH4 in synthetic air von Sperlich, P, Guillevic, M, Buizert, C, Jenk, T M, Sapart, C J, Schaefer, H, Popp, T J, Blunier, T

Volltext

A combustion setup to precisely reference δ13C and δ2H isotope ratios of pure CH4 to produce isotope reference gases of δ13C-CH4 in synthetic air von H. Schaefer, T. J. Popp, T. M. Jenk, C. J. Sapart, C. Buizert, M. Guillevic, P. Sperlich, T. Blunier

Volltext